/Engine/Source/Editor/GraphEditor/Public/SGraphActionMenu.h
Delegate to get the widget that appears on the section bar in the section separator.
typedef TBaseDelegate_TwoParams< [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [SWidget](API\Runtime\SlateCore\Widgets\SWidget) >, [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [SWidget](API\Runtime\SlateCore\Widgets\SWidget) >, int32 > FGetSectionWidget